1994 Ford LT9000

Introduction

The 1994 Ford LT9000 is a heavy-duty commercial truck that offers a range of engine and transmission options. It is known for its powerful performance and durability. However, like any vehicle, it has some common issues that owners have reported.

The LT9000 is available with the following engine options:

• 6.0L Power Stroke V8 Diesel (215 hp, 460 lb-ft)
• 7.3L Power Stroke V8 Diesel (235 hp, 540 lb-ft)
• 10.3L Caterpillar 3126 Diesel (410 hp, 1450 lb-ft)
• 11.1L Cummins L10 Diesel (400 hp, 1450 lb-ft)

It is also available with the following transmission options:

• Eaton Fuller 9-speed manual
• Eaton Fuller 10-speed manual
• Allison 6-speed automatic
• ZF 6-speed manual

Engine

6.0L Power Stroke V8 Diesel

• Fuel Injector Failure:
  • Description/Symptoms: Difficulty starting, rough idle, reduced power.
  • Solution: Replace fuel injectors.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Turbocharger Failure:
  • Description/Symptoms: Reduced power, excessive smoke from exhaust.
  • Solution: Replace turbocharger.
  • Estimated Cost to Fix: $1,500 - $2,000+
  • Recalls: None Found

7.3L Power Stroke V8 Diesel

• Injection Pump Failure:
  • Description/Symptoms: Hard starting, loss of power, increased fuel consumption.
  • Solution: Replace injection pump.
  • Estimated Cost to Fix: $1,500 - $2,000+
  • Recalls: None Found
• Turbocharger Failure:
  • Description/Symptoms: Reduced power, excessive smoke from exhaust.
  • Solution: Replace turbocharger.
  • Estimated Cost to Fix: $1,500 - $2,000+
  • Recalls: None Found

10.3L Caterpillar 3126 Diesel

• Head Gasket Failure:
  • Description/Symptoms: Overheating, coolant leaks, white smoke from exhaust.
  • Solution: Replace head gasket.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found
• Fuel System Issues:
  • Description/Symptoms: Difficulty starting, rough idle, reduced power.
  • Solution: Inspect and repair fuel system components.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found

11.1L Cummins L10 Diesel

• Oil Leaks:
  • Description/Symptoms: Leaking oil from engine seals and gaskets.
  • Solution: Replace seals and gaskets.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Exhaust Gas Recirculation (EGR) Valve Failure:
  • Description/Symptoms: Decreased engine performance, increased emissions.
  • Solution: Replace EGR valve.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Transmission

Eaton Fuller 9-speed manual

• Gear Grinding:
  • Description/Symptoms: Difficulty shifting, grinding noise when changing gears.
  • Solution: Adjust or replace gearshift linkage.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

Eaton Fuller 10-speed manual

• Synchro Failure:
  • Description/Symptoms: Difficulty shifting, especially when downshifting.
  • Solution: Replace synchro.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Transmission Oil Leak:
  • Description/Symptoms: Leaking oil from transmission seals or gaskets.
  • Solution: Replace seals or gaskets.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

Allison 6-speed automatic

• Torque Converter Failure:
  • Description/Symptoms: Shuddering or slipping when shifting gears.
  • Solution: Replace torque converter.
  • Estimated Cost to Fix: $1,500 - $2,000+
  • Recalls: None Found
• Transmission Control Module (TCM) Failure:
  • Description/Symptoms: Shift problems, erratic transmission behavior.
  • Solution: Replace TCM.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found

ZF 6-speed manual

• Clutch Failure:
  • Description/Symptoms: Slipping clutch, difficulty engaging gears.
  • Solution: Replace clutch.
  • Estimated Cost to Fix: $1,000 - $1,500+
  • Recalls: None Found
• Transmission Bearing Failure:
  • Description/Symptoms: Noisy transmission, difficulty shifting.
  • Solution: Replace transmission bearings.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Suspension

Front Suspension

• Leaf Spring Failure:
  • Description/Symptoms: Sagging front end, broken or cracked leaf springs.
  • Solution: Replace leaf springs.
  • Estimated Cost to Fix: $500 - $1,000
  • Recalls: None Found
• Shock Absorber Failure:
  • Description/Symptoms: Reduced ride quality, excessive bouncing.
  • Solution: Replace shock absorbers.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Rear Suspension

• Airbag Failure:
  • Description/Symptoms: Sagging rear end, difficulty maintaining ride height.
  • Solution: Replace airbags.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found
• Control Arm Bushing Failure:
  • Description/Symptoms: Noisy suspension, reduced ride quality.
  • Solution: Replace control arm bushings.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery repeatedly goes dead without any apparent reason.
  • Solution: Inspect electrical system for parasitic draws, replace battery if necessary.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found
• Alternator Failure:
  • Description/Symptoms: Dim or flickering lights, difficulty starting.
  • Solution: Replace alternator.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Wiring Harness Issues:
  • Description/Symptoms: Intermittent electrical problems, shorts or open circuits.
  • Solution: Inspect and repair wiring harness as needed.
  • Estimated Cost to Fix: $200 - $1,000+
  • Recalls: None Found

Exterior

• Rust:
  • Description/Symptoms: Corrosion on body panels, frame, and other metal components.
  • Solution: Preventative measures such as rustproofing, regular washing, and touch-up painting.
  • Estimated Cost to Fix: Varied depending on severity
  • Recalls: None Found
• Headlight Failure:
  • Description/Symptoms: Dim or non-functioning headlights.
  • Solution: Replace headlight bulbs or repair wiring.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Bumper Damage:
  • Description/Symptoms: Dents or scratches on front or rear bumper.
  • Solution: Repair or replace bumper.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Interior

• Dashboard Bulb Failure:
  • Description/Symptoms: Flickering or non-functional dashboard bulbs.
  • Solution: Replace dashboard bulbs.
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found
• Heating and Air Conditioning Issues:
  • Description/Symptoms: Malfunctioning heater or air conditioner, poor temperature control.
  • Solution: Inspect and repair or replace components as needed.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• Seat Adjustment Failure:
  • Description/Symptoms: Inability to adjust seat position.
  • Solution: Repair or replace seat adjustment mechanism